Get matched with top basement waterproofing pros in Marsing, ID

Q: How much does basement waterproofing cost?

• <div><p>The <a href="https://www.angi.com/articles/how-much-does-basement-waterproofing-cost.htm">cost of basement waterproofing</a> is <b>$4,950</b> for the average homeowner. However, you could end up paying between <b>$600 and $14,000</b>, depending on factors like basement size, waterproofing method, and the region you live in. </p><p>If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between <b>$2,500</b> <b>and $5,000</b> to waterproof, but that price rises significantly for a larger basement. </p></div>

Q: What causes a basement to smell musty?

• <div><p>Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that&mdash;like installing air fresheners and a dehumidifier&mdash;can help keep musty odors from returning.</p></div>

Q: Does homeowners insurance cover the cost of slab leaks?

• <div><p>Whether your homeowners insurance covers slab leak repairs depends on your specific policy and the cause of the leak. Many policies cover slab leaks resulting from a covered peril, such as a natural disaster, a falling tree, or pipes freezing and bursting within the slab. However, damage caused by invading tree roots, corrosion, or leaks from appliances may not be covered by a standard policy. It's a good idea to also check your home warranty plan for potential coverage if an appliance is the source. Contact your insurance provider for a full explanation of what your policy covers.</p></div>

Q: Is water coming up from the floor an emergency?

• <div><p>Yes, water coming up from the floor should be treated as an emergency. If you're unable to either identify or stop the source of the water on your own, contact an emergency plumber right away. In addition to harming your flooring, standing or pooled water can lead to <a href="https://www.angi.com/articles/will-water-damage-concrete.htm">water-damaged concrete</a>.</p></div>

Q: Can a crawl space dry on its own?

• <div><p>In most cases, a crawl space will not dry out on its own unless the moisture comes from an uncommon flood and isn&rsquo;t expected to be a recurring issue. For most homeowners, moisture problems in the crawl space will only continue to get worse over time, so addressing the underlying problem with gutter systems or a foundation drainage system and setting up a preventative solution like a dehumidifier is necessary.</p></div>

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Verified Reviews for Basement Waterproofing pros in Marsing, ID

*The Angi rating for Basement Waterproofing companies in Marsing, ID is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

*The HomeAdvisor rating for Basement Waterproofing companies in Marsing, ID is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Basement Waterproofing needs.

Last update on May 03, 2026

Reviewed in May 2026
We hired A+ Drain Cleaning and Plumbing as part of a basement bathroom renovation in our 1920s home, which required bringing all of the plumbing up to current code. Their team handled the work connecting our interior plumbing to the exterior and the main line. On the positive side, they were...
A+ Drain Cleaning and Plumbing
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Reviewed in December 2023
Great jib installing a new safe to a concrete floor.
Done4U
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Reviewed in October 2022
All Window Screens made 3 new wooden basement frames with screens, to match other old screens. Good work, delivery and agreed price.
All Windows Screens, LLC
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Reviewed in April 2022
I bought a house that was in much need for concrete repair. My driveway was cracked raised and added a new pad for outdoor entrainment. Heron, and his crew came in and demoed all the existing concrete that needed repaired, prepped for new mud and got it all poured in no time. I couldn't be...
Baja Construction
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Reviewed in November 2021
Full HVAC system, all new ducts, vents and returns for a 2 story plus basement. First class job!
Innovative Mechanical Solutions, LLC
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Reviewed in December 2018
They finished the basement for me and they were great to work with!
One Call Handyman Services, LLC
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Reviewed in August 2018
While we had him here, we discussed our basement flooring with him. He had some great recommendations, and we ended up hiring him to replace all of the basement (1300 sq ft) flooring with vinyl engineered planks. Pedro and his associate did a great job - they worked clean and tidied up each day...
Pedro Lopez
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Reviewed in February 2018
We’ve worked with Hank Stevens Painting several times. Hank and his crew tackled our steep, two-story, 1927 stucco home’s exterior and did an exceptional job. He also repaired and painted the stucco exterior of our detached garage. In addition, Hank took care of a water damaged wall on our back...
Hank Stevens Painting
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Reviewed in June 2015
Fast response for emergency call to fix sump pump in basement. Reasonable rates. Decided to have them do additional work that was needed. Upstairs toilet was leaking around base -- fixed quickly. Garbage disposal died; fixed quickly. Very pleased with service and professionalism. <br />
Wickstrom Plumbing Heating & Cooling
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Reviewed in May 2013
I was getting ready to have new vinyl installed in the bathroom of a rental and when I pulled the toliet I noticed there were several wax seals installed and after cleaning them up, saw that the old flange was below the level of the floor and not parallel with the floor. I called YMC and they...
YMC Inc
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Find Basement waterproofing pros in Marsing

Foundation and Crawl Space Repair of Idaho

4.1(

)

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marsing, ID and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"On time and no problems"

Response time1 day

Response rate99%

16 neighbors recently requested a quote

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Magic Electric, Plumbing, Heating + Air- Boise

4.6(

237

)

Basement Drainage Channels - Repair

Serving Marsing, ID and surrounding areas

Approved

In business since 2013

Emergency services offered

Warranties offered

"A very professional young man came to my home to fix my jetted tub. He did a fantastic job! I would highly recommend this company to my friends."

Response time8 hrs

46 neighbors recently requested a quote

Recommended by92%of homeowners

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Z Plumberz of the Treasure Valley

5.0(

)

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marsing, ID and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Came in and took a look at everything. Gave us a quote and was able to complete install same day. Great job!!"

Response time4 hrs

Response rate98%

23 neighbors recently requested a quote

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Perfect Plumbing and Air

4.2(

179

)

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marsing, ID and surrounding areas

Approved

In business since 1984

Emergency services offered

Warranties offered

"Installed new water main line. Company kept me updated with work progression, were very polite and professional on the phone. Answered my questions and finished work. It is early so really can't anticipate how long or how problem free."

Response time1 day

Response rate88%

124 neighbors recently requested a quote

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Idaho Drainage Solutions LLC

4.6(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Marsing, ID and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"I was extremely pleased with this company. They were prompt, professional and friendly. They took the time to look through my crawlspace and came back with 2 concerns with pictures and very fair estimate. And didn't pressure or over exaggerate the concerns. Very pleased."

Response time1 day

Response rate92%

8 neighbors recently requested a quote

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Straightline Design, LLC

4.3(

)

Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Marsing, ID and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Jake and his StraightLine Design family did a full exterior remodel on our North End Boise home. The result is an amazing 1910 home that has been restored to near-original condition. StraightLine did the roof, gutters, siding, and windows. They sourced period appropriate wood siding and shingles and we could not be happier with the project. Jake at StraightLine is incredibly responsive 24/7 and handled all challenges with utmost professionalism and attention to detail. Honestly, the StraightLine team is 5-star and I highly recommend them for any project!"

Response time8 hrs

Response rate88%

138 neighbors recently requested a quote

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Idaho Plumbing Services

4.3(

)

Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marsing, ID and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Curt, James, and Junior were all professional, efficient, courteous, and knowledgeable when they came to help me install a new water heater. Being a new homeowner, I was worried having to get a new water heater so soon, but they helped me understand what was happening, worked with me on the cost and breaking down each cost factor, and they helped me understand my options regarding moisture/mold potential. I would 100% recommend them for any plumbing/restoration needs you have!!"

Response time6 hrs

42 neighbors recently requested a quote

Recommended by93%of homeowners

Basement Drainage Channels - Install

Serving Marsing, ID and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

Radar underground has been serving the treasure Valley since 2015. We offer any type of excavation site prep, driveways,drainage,building foundation trenchless water lines and utilities.

21 neighbors recently requested a quote

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TerraFirma Foundation Repair

New to Angi

Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Marsing, ID and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too!\n\nTerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.

7 neighbors recently requested a quote

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Black Water Solutions, LLC

5.0(

)

Basement Drainage Channels - Install

Serving Marsing, ID and surrounding areas

In business since 2019

Free estimates

"Great work and flexibility working with our special project. Knowledgeable and helpful throughout our project, start to finish. Definitely recommend Black Water Solutions, thank you for a job well done."

Response time1 day

Recommended by83%of homeowners

Request Quote

Showing 1-10 of 33

Basement Waterproofing questions, answered by experts

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in.

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

Mold and mildew are the things in basements that actually cause the musty odors, but moisture is the underlying issue that causes mold and mildew growth. Addressing moisture and water problems and then removing materials that are moldy are some of the best ways to get rid of the musty odors. Preventive measures after that—like installing air fresheners and a dehumidifier—can help keep musty odors from returning.

Whether your homeowners insurance covers slab leak repairs depends on your specific policy and the cause of the leak. Many policies cover slab leaks resulting from a covered peril, such as a natural disaster, a falling tree, or pipes freezing and bursting within the slab. However, damage caused by invading tree roots, corrosion, or leaks from appliances may not be covered by a standard policy. It's a good idea to also check your home warranty plan for potential coverage if an appliance is the source. Contact your insurance provider for a full explanation of what your policy covers.

Yes, water coming up from the floor should be treated as an emergency. If you're unable to either identify or stop the source of the water on your own, contact an emergency plumber right away. In addition to harming your flooring, standing or pooled water can lead to water-damaged concrete.

In most cases, a crawl space will not dry out on its own unless the moisture comes from an uncommon flood and isn’t expected to be a recurring issue. For most homeowners, moisture problems in the crawl space will only continue to get worse over time, so addressing the underlying problem with gutter systems or a foundation drainage system and setting up a preventative solution like a dehumidifier is necessary.

The Marsing, ID homeowners’ guide to basement waterproofing services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

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Jul 20, 2026Jul 20, 2026
How Much Does Basement Waterproofing Cost? [2026 Data]
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•
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How Much Does It Cost to Finish a Basement? [2026 Data]
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•
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How to Waterproof a Basement Like a Pro
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•
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What Is Basement Waterproofing and How Does It Work?
Struggling with a damp basement? Learn about basement waterproofing and how these tips can help keep your basement safe from the elements.
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•
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How to Keep Your Basement Dry and Get Rid of Moisture
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•
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7 Reasons Water Is Seeping Through Your Basement Floor
Unearth the root causes of water seepage in your basement floor. Explore effective solutions to keep your basement dry and your home protected.